20081946808443

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{577}}^1\times {\mathrm{1753}}^1\times {\mathrm{11839}}^1$

素因数の和:14228

約数の個数: 64

約数和(自身を含む): 29576707973120

約数和(自身を除く): 9494761164677

約数列:

[1, 3, 13, 39, 43, 129, 559, 577, 1677, 1731, 1753, 5259, 7501, 11839, 22503, 22789, 24811, 35517, 68367, 74433, 75379, 153907, 226137, 322543, 461721, 509077, 967629, 979927, 1011481, 1527231, 2939781, 3034443, 6618001, 6831103, 13149253, 19854003, 20493309, 20753767, 39447759, 43493683, 62261301, 88804339, 130481049, 266413017, 269798971, 293737429, 565417879, 809396913, 881212287, 892411981, 1696253637, 2677235943, 3818586577, 11455759731, 11601355753, 11974923559, 34804067259, 35924770677, 155674006267, 467022018801, 514921713037, 1544765139111, 6693982269481, 20081946808443]

約数ペア:

[(1, 20081946808443), (3, 6693982269481), (13, 1544765139111), (39, 514921713037), (43, 467022018801), (129, 155674006267), (559, 35924770677), (577, 34804067259), (1677, 11974923559), (1731, 11601355753), (1753, 11455759731), (5259, 3818586577), (7501, 2677235943), (11839, 1696253637), (22503, 892411981), (22789, 881212287), (24811, 809396913), (35517, 565417879), (68367, 293737429), (74433, 269798971), (75379, 266413017), (153907, 130481049), (226137, 88804339), (322543, 62261301), (461721, 43493683), (509077, 39447759), (967629, 20753767), (979927, 20493309), (1011481, 19854003), (1527231, 13149253), (2939781, 6831103), (3034443, 6618001)]